BELO HORIZONTE, BRAZIL - JULY 08: An emotional Brazil fan reacts after being defeated by Germany 7-1 during the 2014 FIFA World Cup Brazil Semi Final match between Brazil and Germany at Estadio Mineirao on July 8, 2014 in Belo Horizonte, Brazil. (Photo by Laurence Griffiths/Getty Images) less

BELO HORIZONTE, BRAZIL - JULY 08: An emotional Brazil fan reacts after being defeated by Germany 7-1 during the 2014 FIFA World Cup Brazil Semi Final match between Brazil and Germany at Estadio Mineirao on July ... more

Samantha Leigon, 19, of Auburn, greets Hope, a miniature horse who has joined the team of Paws on Call therapy pets at at Sutter Medical Center Sacramento, Calif., on Tuesday, July 8, 2014. Leigon was a patient at the hospital a month ago when Hope made her first visit to the hospital. (AP Photo/The Sacramento Bee, Manny Crisostomo) less

Samantha Leigon, 19, of Auburn, greets Hope, a miniature horse who has joined the team of Paws on Call therapy pets at at Sutter Medical Center Sacramento, Calif., on Tuesday, July 8, 2014. Leigon was a patient ... more

Solomon Johnson pauses on the steps of his fire-damaged rowhouse, Tuesday, July 8, 2014, in Philadelphia, as a neighbor recounts details from the weekend fire where four young children died in a fast-moving blaze that engulfed at least 10 residences. Johnson lived next door to the children. (AP Photo/Matt Slocum) less

Solomon Johnson pauses on the steps of his fire-damaged rowhouse, Tuesday, July 8, 2014, in Philadelphia, as a neighbor recounts details from the weekend fire where four young children died in a fast-moving ... more

Photo: Matt Slocum, Associated Press

Solomon Johnson pauses on the steps of his fire-damaged rowhouse,... Photo-6572109.89298 - SFGate

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Seth Clanton waits in line oustsde of Cannabis City Tuesday, July 8, 2014, in Seattle, on the first day that sales of recreational pot became legal in the state. Washington became the second state to allow people to buy marijuana legally in the U.S. without a doctor's note, as eager customers who lined up outside stores made their purchases and savored the moment. (AP Photo/Elaine Thompson) less

Seth Clanton waits in line oustsde of Cannabis City Tuesday, July 8, 2014, in Seattle, on the first day that sales of recreational pot became legal in the state. Washington became the second state to allow ... more

Coaches, parents and swimmers huddle under umbrellas at the Ashby Recreation Association pool after a passing thunderstorm delayed a swim meet between the Ashby Anacondas and Spotswood Dolphins of the Valley Swim League, Tuesday, July 8, 2014, in Bridgewater, Va. (AP Photo/Daily News-Record, Michael Reilly) less

Coaches, parents and swimmers huddle under umbrellas at the Ashby Recreation Association pool after a passing thunderstorm delayed a swim meet between the Ashby Anacondas and Spotswood Dolphins of the Valley ... more

Photo: Michael Reilly, Associated Press

Coaches, parents and swimmers huddle under umbrellas at the Ashby... Photo-6572102.89298 - SFGate

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Taboola Gallery Frame Item-85307.89298 - SFGate

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Clare Lewis, 10, rides the waves on her surfboard with the help of surfer Brad Ettinger at the Hurley Surf and Enjoy Summer Tour event in conjunction with Sweetwater Surf shop in Wrightsville Beach, N.C., Tuesday, July 8, 2014. Surfers 18 and under surfed with professional surfers at the event. (AP Photo/The Star-News, Mike Spencer) LOCAL TELEVISION OUT; LOCAL INTERNET OUT less

Clare Lewis, 10, rides the waves on her surfboard with the help of surfer Brad Ettinger at the Hurley Surf and Enjoy Summer Tour event in conjunction with Sweetwater Surf shop in Wrightsville Beach, N.C., ... more

Photo: Mike Spencer, Associated Press

Clare Lewis, 10, rides the waves on her surfboard with the help of... Photo-6572110.89298 - SFGate

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A street vendor sets up his produce stand, a day after an earthquake damaged several buildings in San Pedro, Guatemala, Tuesday, July 8, 2014. The magnitude-6.9 earthquake occurred early Monday on Mexico's Pacific coast near the Guatemala border. The death toll has risen to five, with authorities confirming two more deaths in Mexico. (AP Photo/Luis Soto) less

A street vendor sets up his produce stand, a day after an earthquake damaged several buildings in San Pedro, Guatemala, Tuesday, July 8, 2014. The magnitude-6.9 earthquake occurred early Monday on Mexico's ... more

Photo: Luis Soto, Associated Press

A street vendor sets up his produce stand, a day after an... Photo-6572113.89298 - SFGate

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TOPSHOTS
A Palestinian woman gestures as she stands amidst destruction following an Israeli military strike in Gaza City on July 08, 2014 . The Israeli air force launched dozens of raids on the Gaza Strip overnight after massive rocket fire from the enclave pounded southern Israel, leaving 17 people injured, sources said. AFP PHOTO / MAHMUD HAMSMAHMUD HAMS/AFP/Getty Images less

TOPSHOTS
A Palestinian woman gestures as she stands amidst destruction following an Israeli military strike in Gaza City on July 08, 2014 . The Israeli air force launched dozens of raids on the Gaza Strip ... more

Hundreds of doctors in white smocks protest on July 8, 2014, in front of the Portuguese Ministry of Health on the first day of a two-day nationwide strike to demand better conditions on the national health care. AFP PHOTO/ PATRICIA DE MELO MOREIRAPATRICIA DE MELO MOREIRA/AFP/Getty Images less

Hundreds of doctors in white smocks protest on July 8, 2014, in front of the Portuguese Ministry of Health on the first day of a two-day nationwide strike to demand better conditions on the national health ... more